English Home » Forum #336

English — Forum #336 (Page 41/51)

Prev 38 39 40 41 42 43 44 Next
  1. What examination materials are required to register as a chemical engineer? - HCBBS Forum
  2. 【Daily Question】Theoretical Foundation 2019.8.5 - HCBBS Forum
  3. The difference between standard atmospheric pressure and normal pressure - HCBBS Forum
  4. 【Daily Question】Theoretical Foundation 2019.12.19 - HCBBS Forum
  5. Daily Question on Automation Theory Knowledge (7.29) - HCBBS Forum
  6. 【Daily Question】Theoretical Foundation 2019.9.27 - HCBBS Forum
  7. 【Daily Question】Theoretical Foundation 2019.4.24 - HCBBS Forum
  8. Operating flow rate value of the outlet flow pipeline of the reactor - HCBBS Forum
  9. [Daily Question] Theoretical Basis 2020.02.24 - HCBBS Forum
  10. 【Daily Question】Theoretical Foundation 2019.11.11 - HCBBS Forum
  11. Daily Question on Automation Theory Knowledge (Question 74) - HCBBS Forum
  12. Degree of hydrolysis of dichloromethane at different temperatures - HCBBS Forum
  13. Professional treatment of waste salts - HCBBS Forum
  14. [Daily Question] Theoretical Basis 2020.01.21 - HCBBS Forum
  15. How is the dry gas used in dry gas seals defined? - HCBBS Forum
  16. Complete set of teaching videos on chemical engineering principles; send a private message with red packets as thanks! - HCBBS Forum
  17. Regarding how to purify concentrated sulfuric acid as much as possible, experts who know the answer, please step in - HCBBS Forum
  18. 【Daily Question】Theoretical Foundation 2020.01.04 - HCBBS Forum
  19. [Daily Question] Theoretical Basis 2020.02.04 - HCBBS Forum
  20. Issues regarding the application of liquid superacids - HCBBS Forum
  21. 【Daily Question】Theoretical Foundation 2019.2.2 - HCBBS Forum
  22. 【Daily Question】Theoretical Foundation 2019.10.12 - HCBBS Forum
  23. How to determine heat exchanger property data - HCBBS Forum
  24. 【Daily Question】Theoretical Foundation 2019.8.28 - HCBBS Forum
  25. 【Daily Question】Theoretical Foundation 2020.02.25 - HCBBS Forum
  26. Daily Question on Automation Theory Knowledge (7.20) - HCBBS Forum
  27. 【Daily Question】Theoretical Foundation 2020.01.25 - HCBBS Forum
  28. 【Daily Question】Theoretical Foundation 2019.4.7 - HCBBS Forum
  29. Enneal distillation curve, actual boiling point distillation curve, equilibrium vaporization curve – the conversion formulas among these three curves - HCBBS Forum
  30. On the issue of formic acid sodium scaling in heat exchangers - HCBBS Forum
  31. Is there a difference between moisture and wetness/dryness? - HCBBS Forum
  32. How does 30% sodium hydroxide used in power plants prevent deliquescence? - HCBBS Forum
  33. 【Daily Question】Theoretical Foundation 2019.10.18 - HCBBS Forum
  34. 【Daily Question】Theoretical Foundation 2019.1.29 - HCBBS Forum
  35. Seeking help regarding the activation of Autodesk Navisworks Manage software - HCBBS Forum
  36. The sodium bisulfite content was measured, with a result of 106.86%. - HCBBS Forum
  37. 【Daily Question】Theoretical Foundation 2019.5.5 - HCBBS Forum
  38. Spiral ribbon polymerization reactor - HCBBS Forum
  39. Daily Question on Automation Theory Knowledge (Question 79) - HCBBS Forum
  40. How to calculate the temperature drop after gas pressure reduction - HCBBS Forum
  41. Regarding the use of SFCSW - HCBBS Forum
  42. 【Daily Question】Theoretical Foundation 2019.6.8 - HCBBS Forum
  43. The role of backflow - HCBBS Forum
  44. 【Daily Question】Theoretical Foundation 2019.11.18 - HCBBS Forum
  45. 【Daily Question】Theoretical Foundation 2019.3.17 - HCBBS Forum
  46. 【Daily Question】Theoretical Foundation 2019.7.20 - HCBBS Forum
  47. I have a question for all the experts here? - HCBBS Forum
  48. 【Daily Question】Theoretical Foundation 2019.11.21 - HCBBS Forum
  49. 【Daily Question】Theoretical Foundation 2020.02.19 - HCBBS Forum
  50. Which is better, thermally conductive PC or thermally conductive rubber? - HCBBS Forum
  51. Daily Question on Automation Theory Knowledge (Question 76) - HCBBS Forum
  52. 【Daily Question】Theoretical Foundation 2020.03.22 - HCBBS Forum
  53. Daily Question on Automation Theory Knowledge (8.6) - HCBBS Forum
  54. 【Daily Question】Theoretical Foundation 2019.12.13 - HCBBS Forum
  55. Daily Question on Automation Theory Knowledge (Question 78) - HCBBS Forum
  56. Daily Question on Automation Theory Knowledge (7.24) - HCBBS Forum
  57. Releasing the answers from the previous session – interview questions for process engineers with a monthly salary of over 12,000. Would you like to give it a try? [Transferred from Haichuan Chemical Forum] - HCBBS Forum
  58. 【Daily Question】Theoretical Foundation 4/30/2019 - HCBBS Forum
  59. Carbon dioxide - HCBBS Forum
  60. 【Daily Question】Theoretical Foundation 2019.8.8 - HCBBS Forum
  61. Ammonium salts dissolve in water - HCBBS Forum
  62. May I ask what kind of product this is, resulting from what device? - HCBBS Forum
  63. What are the reasons for the high liquid level in the gas-liquid separator of the natural gas gasification unit? - HCBBS Forum
  64. Evaporator process design calculations - HCBBS Forum
  65. How is the relative zero point for the “entropy” value defined in engineering thermodynamics? - HCBBS Forum
  66. 【Daily Question】Theoretical Foundation 2019.11.24 - HCBBS Forum
  67. Looking to buy a book on turbine operation - HCBBS Forum
  68. Mandu Engineering shares the issues that should be taken into account during heat exchanger cleaning - HCBBS Forum
  69. 【Daily Question】Theoretical Foundation 2019.3.5 - HCBBS Forum
  70. How to clean 502 glue - HCBBS Forum
  71. Regarding the issue of the boiling point elevation of solutions - HCBBS Forum
  72. Solubility of hydrogen chloride in liquid chlorine - HCBBS Forum
  73. What is the capacity of the liquid ammonia tank in cubic meters? - HCBBS Forum
  74. 【Daily Question】Theoretical Foundation 2019.5.15 - HCBBS Forum
  75. Calculation of thermal expansion pressure of liquids in closed systems - HCBBS Forum
  76. How to understand the dynamics in literature - HCBBS Forum
  77. Those that can distill, take a look - HCBBS Forum
  78. Can a 16-cubic-meter concentrated sulfuric acid storage tank be installed in the workshop? Urgent! ? - HCBBS Forum
  79. Is the temperature superheated after depressurization of saturated steam? - HCBBS Forum
  80. The problem of liquefying ammonia - HCBBS Forum
  81. In-Depth Exploration of Complex Control Systems (Part 2): Feedforward Control Systems and Three-Impulse Control Systems - HCBBS Forum
  82. What is 900ppm? - HCBBS Forum
  83. Daily Question on Automation Theory Knowledge (7.16) - HCBBS Forum
  84. 【Daily Question】Theoretical Foundation 2019.3.2 - HCBBS Forum
  85. Problem of calculating mixture concentration - HCBBS Forum
  86. 【Daily Question】Theoretical Foundation 2019.12.5 - HCBBS Forum
  87. Is a fire safety inspection required for building a new liquid ammonia tank area? - HCBBS Forum
  88. Heat water in a sealed container (the water does not fill it completely) to a certain pressure; determine the amount of steam generated - HCBBS Forum
  89. Daily Question on Automation Theory Knowledge (Question 86) - HCBBS Forum
  90. 【Daily Question】Theoretical Foundation 2020.02.11 - HCBBS Forum
  91. 【Daily Question】Theoretical Foundation 2020.02.13 - HCBBS Forum
  92. One Question per Day in Applied Chemistry 8-23 - HCBBS Forum
  93. Flash point - HCBBS Forum
  94. 【Daily Question】Theoretical Foundation 2019.9.26 - HCBBS Forum
  95. 【Daily Question】Theoretical Foundation 2019.2.17 - HCBBS Forum
  96. “Key terms of the 13th Five-Year Plan for the energy revolution: clean energy and optimization of energy systems - HCBBS Forum
  97. Daily Question on Automation Theory Knowledge (9.17) - HCBBS Forum
  98. Help with latent heat of vaporization of liquid nitrogen - HCBBS Forum
  99. 【Daily Question】Theoretical Foundation 2019.2.28 - HCBBS Forum
  100. The calculation issue of the height difference in equipment layout? - HCBBS Forum
Prev 38 39 40 41 42 43 44 Next
Total 5045 posts · Page 41 of 51 · Privacy Policy · Terms of Use · Contact